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DE69811135D1 - Ceramic honeycomb body - Google Patents

Ceramic honeycomb body

Info

Publication number
DE69811135D1
DE69811135D1 DE69811135T DE69811135T DE69811135D1 DE 69811135 D1 DE69811135 D1 DE 69811135D1 DE 69811135 T DE69811135 T DE 69811135T DE 69811135 T DE69811135 T DE 69811135T DE 69811135 D1 DE69811135 D1 DE 69811135D1
Authority
DE
Germany
Prior art keywords
honeycomb body
ceramic honeycomb
ceramic
honeycomb
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE69811135T
Other languages
German (de)
Other versions
DE69811135T2 (en
Inventor
Satoru Inoue
Koichi Ikeshima
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NGK Insulators Ltd
Original Assignee
NGK Insulators Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by NGK Insulators Ltd filed Critical NGK Insulators Ltd
Publication of DE69811135D1 publication Critical patent/DE69811135D1/en
Application granted granted Critical
Publication of DE69811135T2 publication Critical patent/DE69811135T2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
    • F01N3/24—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by constructional aspects of converting apparatus
    • F01N3/28—Construction of catalytic reactors
    • F01N3/2803—Construction of catalytic reactors characterised by structure, by material or by manufacturing of catalyst support
    • F01N3/2825—Ceramics
    • F01N3/2828—Ceramic multi-channel monoliths, e.g. honeycombs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/50—Catalysts, in general, characterised by their form or physical properties characterised by their shape or configuration
    • B01J35/56—Foraminous structures having flow-through passages or channels, e.g. grids or three-dimensional monoliths
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N2330/00—Structure of catalyst support or particle filter
    • F01N2330/06—Ceramic, e.g. monoliths
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N2330/00—Structure of catalyst support or particle filter
    • F01N2330/30—Honeycomb supports characterised by their structural details
    • F01N2330/34—Honeycomb supports characterised by their structural details with flow channels of polygonal cross section
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24149—Honeycomb-like
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24149—Honeycomb-like
    • Y10T428/24165—Hexagonally shaped cavities

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Ceramic Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • Toxicology (AREA)
  • Health & Medical Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Catalysts (AREA)
  • Press-Shaping Or Shaping Using Conveyers (AREA)
  • Laminated Bodies (AREA)
  • Exhaust Gas After Treatment (AREA)
DE69811135T 1997-03-28 1998-03-27 Ceramic honeycomb body Expired - Lifetime DE69811135T2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9077116A JPH10264125A (en) 1997-03-28 1997-03-28 Ceramic honeycomb structure

Publications (2)

Publication Number Publication Date
DE69811135D1 true DE69811135D1 (en) 2003-03-13
DE69811135T2 DE69811135T2 (en) 2003-11-27

Family

ID=13624828

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69811135T Expired - Lifetime DE69811135T2 (en) 1997-03-28 1998-03-27 Ceramic honeycomb body

Country Status (5)

Country Link
US (1) US6159431A (en)
EP (1) EP0867223B1 (en)
JP (1) JPH10264125A (en)
CA (1) CA2233465C (en)
DE (1) DE69811135T2 (en)

Families Citing this family (51)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1775009A1 (en) 1999-09-29 2007-04-18 Ibiden Co., Ltd. Honeycomb filter and ceramic filter assembly
DE10024038A1 (en) * 2000-05-13 2001-11-22 Dmc2 Degussa Metals Catalysts Honeycomb body made of a ceramic material with improved radial pressure resistance
US6673414B2 (en) 2000-12-20 2004-01-06 Corning Incorporated Diesel particulate filters
US6890616B2 (en) 2001-12-03 2005-05-10 Hitachi Metals Ltd. Ceramic honeycomb filter and its structure
WO2003068394A1 (en) * 2002-02-15 2003-08-21 Ict Co., Ltd. Catalyst for clarifying exhaust emission from internal combustion engine, method for preparation thereof, and method for clarifying exhaust emission from internal combustion engine
JP4097971B2 (en) * 2002-03-28 2008-06-11 日本碍子株式会社 Method for manufacturing ceramic honeycomb structure and ceramic honeycomb structure
JP2003285309A (en) * 2002-03-28 2003-10-07 Ngk Insulators Ltd Cap for molding honeycomb
JPWO2003084640A1 (en) * 2002-04-09 2005-08-11 イビデン株式会社 Honeycomb filter for exhaust gas purification
WO2004073969A2 (en) * 2003-02-18 2004-09-02 Corning Incorporated Ceramic honeycomb body and process for manufacture
US7112050B2 (en) 2003-06-26 2006-09-26 Corning Incorporated Extrusion die for making a double-skin honeycomb substrate
US7247184B2 (en) * 2003-09-25 2007-07-24 Corning Incorporated Asymmetric honeycomb wall-flow filter having improved structural strength
US7601194B2 (en) * 2003-09-25 2009-10-13 Corning Incorporated Asymmetric honeycomb wall-flow filter having improved structural strength
US7279213B2 (en) * 2003-12-29 2007-10-09 Corning Incorporated High-strength thin-walled honeycombs
US20050274097A1 (en) * 2004-06-14 2005-12-15 Beall Douglas M Diesel particulate filter with filleted corners
EP1669134A1 (en) * 2004-10-26 2006-06-14 Cheng-Ping Lin Porous ceramic carrier
JP2006159571A (en) * 2004-12-06 2006-06-22 Takeshi Kumazawa Fundamental honeycomb structure, its extrusion molding die and manufacturing method of large-sized honeycomb structure
KR100882401B1 (en) * 2005-11-18 2009-02-05 이비덴 가부시키가이샤 Honeycomb structure
JPWO2007058006A1 (en) * 2005-11-18 2009-04-30 イビデン株式会社 Honeycomb structure
US7517379B2 (en) * 2005-12-16 2009-04-14 Corning Incorporated Honeycomb filters with reduced number of unplugged partial peripheral cells and methods of manufacturing same
JP4788497B2 (en) 2005-12-27 2011-10-05 株式会社デンソー Hex honeycomb structure
JP4709002B2 (en) * 2005-12-27 2011-06-22 株式会社デンソー Hex cell honeycomb structure
CN100439292C (en) * 2005-12-27 2008-12-03 株式会社电装 Hexagonal-cell honeycomb structure
JP5006064B2 (en) 2006-03-29 2012-08-22 日本碍子株式会社 Honeycomb structure
US7674513B2 (en) * 2006-03-31 2010-03-09 Corning Incorporated Crack-resistant ceramic honeycomb structures
JP2007302542A (en) * 2006-05-15 2007-11-22 Denso Corp Firing tool for ceramic honeycomb formed body
WO2008126306A1 (en) 2007-03-30 2008-10-23 Ibiden Co., Ltd. Catalyst support
JP2008272731A (en) * 2007-03-30 2008-11-13 Ibiden Co Ltd Catalyst carrier
WO2009141885A1 (en) * 2008-05-20 2009-11-26 イビデン株式会社 Honeycomb structure
US20100052205A1 (en) * 2008-08-27 2010-03-04 Thomas William Brew Method of forming ceramic honeycomb substrates
JP5580089B2 (en) * 2010-03-24 2014-08-27 日本碍子株式会社 Zeolite structure
EP2692406B1 (en) 2011-03-31 2020-06-03 NGK Insulators, Ltd. Sealed honeycomb structure, and exhaust gas purification device
CN103458990B (en) * 2011-03-31 2016-08-17 现代自动车株式会社 Plugged honeycomb structure
US20140127453A1 (en) 2011-03-31 2014-05-08 Hyundai Motor Company Sealed honeycomb structrure
JP2013039514A (en) * 2011-08-12 2013-02-28 Sumitomo Chemical Co Ltd Honeycomb structure
JP5816054B2 (en) * 2011-10-31 2015-11-17 住友化学株式会社 Honeycomb structure
US8865084B2 (en) 2011-11-30 2014-10-21 Corning Incorporated Pass-through catalytic substrate including porous ceramic beveled corner portions and methods
JP6106997B2 (en) * 2012-08-31 2017-04-05 日立金属株式会社 Ceramic honeycomb structure and manufacturing method thereof
JP5932589B2 (en) * 2012-09-26 2016-06-08 日本碍子株式会社 Honeycomb structure and exhaust gas purification catalyst
JP5708670B2 (en) * 2013-01-18 2015-04-30 株式会社デンソー Honeycomb structure
JP2014181143A (en) * 2013-03-18 2014-09-29 Ngk Insulators Ltd Honeycomb structure
US9808794B2 (en) * 2013-09-23 2017-11-07 Corning Incorporated Honeycomb ceramic substrates, honeycomb extrusion dies, and methods of making honeycomb ceramic substrates
JP5904193B2 (en) 2013-11-15 2016-04-13 株式会社デンソー Manufacturing method of honeycomb structure
DE202013105277U1 (en) 2013-11-21 2015-03-10 Rgenau Industries Kg Catalyst support body
JP6206345B2 (en) 2014-06-30 2017-10-04 株式会社デンソー Honeycomb structure and design method of honeycomb structure
JP6373696B2 (en) * 2014-09-19 2018-08-15 日本碍子株式会社 Thermal / sonic conversion parts and thermal / sonic conversion units
JP6485304B2 (en) * 2015-09-21 2019-03-20 株式会社デンソー Honeycomb structure
US10328376B2 (en) * 2016-03-30 2019-06-25 Ngk Insulators, Ltd. Plugged honeycomb structure
EP3727773B1 (en) 2017-12-22 2022-07-13 Corning Incorporated Extrusion die
CN108286465A (en) * 2017-12-27 2018-07-17 山东国瓷功能材料股份有限公司 A kind of asymmetric ceramic honey comb wall-flow filter of anti-thermal shock
JP7069753B6 (en) * 2018-01-30 2023-12-20 株式会社デンソー honeycomb structure
CN116847929A (en) * 2021-03-31 2023-10-03 日本碍子株式会社 Honeycomb structure

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5120435B2 (en) * 1973-03-02 1976-06-24
JPS54110189A (en) * 1978-02-17 1979-08-29 Ngk Insulators Ltd Ceramic honeycomb structure
JPS54150406A (en) * 1978-05-18 1979-11-26 Nippon Soken Ceramic honeycomb structure
JPS55147154A (en) * 1979-05-07 1980-11-15 Ngk Spark Plug Co Ltd High-strength honeycomb structure
US4335023A (en) * 1980-01-24 1982-06-15 Engelhard Corporation Monolithic catalyst member and support therefor
JPS56129042A (en) * 1980-03-14 1981-10-08 Ngk Insulators Ltd Honeycomb structure of ceramic
JPS56147367A (en) * 1980-04-17 1981-11-16 Matsushita Electric Ind Co Ltd Preparation of nickel electrode for alkaline battery
JPH0356354Y2 (en) * 1986-04-08 1991-12-18
JP2664119B2 (en) * 1992-11-20 1997-10-15 日本碍子株式会社 Curved honeycomb structure

Also Published As

Publication number Publication date
JPH10264125A (en) 1998-10-06
US6159431A (en) 2000-12-12
EP0867223B1 (en) 2003-02-05
CA2233465C (en) 2001-07-03
DE69811135T2 (en) 2003-11-27
EP0867223A1 (en) 1998-09-30
CA2233465A1 (en) 1998-09-28

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Legal Events

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